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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [testsuite/] [30_threads/] [thread/] [cons/] [3.cc] - Rev 424
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// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } } // { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } } // { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } } // { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } } // { dg-require-cstdint "" } // { dg-require-gthreads "" } // Copyright (C) 2008, 2009 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING3. If not see // <http://www.gnu.org/licenses/>. #include <functional> // std::unary_function, std::ref #include <thread> #include <system_error> #include <testsuite_hooks.h> struct copyable : public std::unary_function<std::thread::id&, void> { copyable() = default; ~copyable() = default; copyable(const copyable& c) { ++copy_count; } void operator()(std::thread::id& id) const { id = std::this_thread::get_id(); } static int copy_count; }; int copyable::copy_count = 0; // same as 2, but function is copyable function object // thread variadic cons not copied when std::ref // thread variadic cons copied when not std::ref // no errors void test03() { bool test __attribute__((unused)) = true; try { std::thread::id t1_id1; copyable c1; std::thread t1(std::ref(c1), std::ref(t1_id1)); std::thread::id t1_id2 = t1.get_id(); VERIFY( t1.joinable() ); t1.join(); VERIFY( !t1.joinable() ); VERIFY( t1_id1 == t1_id2 ); VERIFY( copyable::copy_count == 0 ); std::thread::id t2_id1; copyable c2; std::thread t2(c2, std::ref(t2_id1)); std::thread::id t2_id2 = t2.get_id(); VERIFY( t2.joinable() ); t2.join(); VERIFY( !t2.joinable() ); VERIFY( t2_id1 == t2_id2 ); VERIFY( copyable::copy_count > 0 ); } catch (const std::system_error&) { VERIFY( false ); } catch (...) { VERIFY( false ); } } int main() { test03(); return 0; }
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